/johnny
I had read this. It could save a lot of people on an operating table who get into breathing trouble. Thirty minutes to get the person back. The possibilities are many to save lives. Put it on ambulances and prolong life to get patient to the hospital.
However, what I want to know is, how long does it take a vegetable seed to germinate and start growing? I've got six bags of potting soil mix full of seeds and none has come up. Sure, this is off topic for this thread, but it's real life and is what matters to me right now. Also, there is a baby squirrel who is tromping around in those bags.